I was wondering if anyone can help me with the issue that my TMNT PCB is having.
When the game boots the sound seems fine (although loud) however when playing the game, while samples are played they're distorted, fuzzy and scratchy *AND* at the same time the samples play the music simultaneously becomes scratchy and fuzzy, the music will sometimes return to to normal if no other sample is triggered.
As the game goes on through the levels this gets worse and worse until you reach the final level and it's one big scratchy loud distorted mess (samples and music).
The lowest end setting of the volume pot it is quite loud, it almost sounds like when you run a Stereo signal through Mono.
I've tried and tested it extensively on multiple cabs, the supergun, and adjusted the voltage accordingly with no luck.
I've read a lot of similar reports on various forums and know this isn't an isolated incident, but there's many fixes that work for some and not for others and I'm hopeful someone here has better insight on a fix. Thanks in advance.
When the game boots the sound seems fine (although loud) however when playing the game, while samples are played they're distorted, fuzzy and scratchy *AND* at the same time the samples play the music simultaneously becomes scratchy and fuzzy, the music will sometimes return to to normal if no other sample is triggered.
As the game goes on through the levels this gets worse and worse until you reach the final level and it's one big scratchy loud distorted mess (samples and music).
The lowest end setting of the volume pot it is quite loud, it almost sounds like when you run a Stereo signal through Mono.
I've tried and tested it extensively on multiple cabs, the supergun, and adjusted the voltage accordingly with no luck.
I've read a lot of similar reports on various forums and know this isn't an isolated incident, but there's many fixes that work for some and not for others and I'm hopeful someone here has better insight on a fix. Thanks in advance.